Digital Macro-Vickers Hardness Tester
( HVS-30/30M/50/50M )
Usage
Model HVS-30 series Digital Vickers Hardness Tester is suitable to determine the Vickers hardness of steel, non-ferrous metals, ceramics and treated layers of metal surface, etc.
Typical Applications
• Cemented carbide, steels, non-ferrous metals
• Thin plates, metallic foils, plating
• Glass, ceramics, agate
• Material strength, effect of heat treatment, depth of carburized or decarburized layer and flame hardened layer, effect of hardening, hardness resulting from welding or deposition
Features
• Closed-loop system with load cell enhances the accuracy
• 2-way switchable optical paths
• CCD Video measurement system optional
Specifications
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Product name
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Digital Vickers Hardness Tester
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Model
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HVS-30
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HVS-50
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HVS-50
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HVS-50M
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Vickers scales
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HV0.5, HV1, HV2, HV2.5, HV3, HV5,
HV10, HV20, HV30
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HV0.5, HV1, HV2, HV2.5, HV3, HV5,
HV10, HV20, HV30, HV50
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Display conversion to
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HR; HB scales
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Testing load
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Kgf
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0.5, 1, 2, 2.5, 3, 5, 10, 20, 30
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0.5, 1, 2, 2.5, 3, 5, 10, 20, 30, 50
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N
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4.9, 9.8, 19.6, 24.5, 29.4,
49, 98, 196, 294
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4.9, 9.8, 19.6, 24.5, 29.4, 49, 98,
196, 294, 490
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Testing range
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HV8~HV2900
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Lens & indenter switch
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Manual turret
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Motorized turret
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Manual turret
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Motorized turret
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Load control
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Automatic (loading/dwell/unloading)
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Dwell time
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Adjustable 0~60s
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Hardness indication
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1HV/LCD display
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Illumination
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Halogen lamp light source
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Output data
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RS-232C and mini-printer for HVS-30M
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Objectives
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Observation:10x; measurement:20x
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Digital eyepiece
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10x with digital encoder
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Max. height of specimen
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170mm
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Instrument throat
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130mm
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Dimension (L*W*H)
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535×230×580mm
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Packing dimension
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630*460*710mm
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Gross/Net weight
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50kg/40kg
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Power supply
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220V or 110V AC, 50 or 60Hz
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Accuracy
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Conforms to EN-ISO 6507 , ASTM E92, GB/T4340.2
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Standard Delivery
• Main unit
• Data-output RS232C for HVS-30M
• Diamond Vickers indenter
• Objective 10x
• Objective 20x
• Digital eyepiece 10x
• Large flat anvil
• V-anvil
• Adjustable feet
• Level gauge
• Hardness test block HV1
• Hardness test block HV10
• Accessories case
• Anti-dust cover
• Instrument certificate
• Installation & user manual
Optional Accessories
• XY stage with micrometers
• CCD system
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